Cam timing
Thread Starter
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Road Warrior
Joined: Aug 2007
Posts: 1,565
Likes: 71
From: Oakdale Ca.
Cam timing
Any chance I could have been off 1 tooth and still pulled 130tq on the dyno. 113 woods 9B 45mik fatcat
I was having a lot of reversion and some popping. As well as no power until 3000 rpm. Almost like an engine brake. I pulled the woods cam out and it looked like I was 1 tooth off
I was having a lot of reversion and some popping. As well as no power until 3000 rpm. Almost like an engine brake. I pulled the woods cam out and it looked like I was 1 tooth off
Seasoned HDF Member
Joined: Mar 2010
Posts: 21,160
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From: Poolville
I doubt it.. A compression test will usually indicate the possibility of a cam being off a tooth by a 30 psi difference in ccp. Don't think you would hit those numbers if it was.. I ran the 9B for a while and did not like the low end... 3k and under..
Post up a dyno run sheet....
Post up a dyno run sheet....
Last edited by 98hotrodfatboy; Jul 9, 2019 at 04:39 PM.
Thread Starter
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Road Warrior
Joined: Aug 2007
Posts: 1,565
Likes: 71
From: Oakdale Ca.
I doubt it.. A compression test will usually indicate the possibility of a cam being off a tooth by a 30 psi difference in ccp. Don't think you would hit those numbers if it was.. I ran the 9B for a while and did not like the low end... 3k and under..
Post up a dyno run sheet....
Post up a dyno run sheet....
Seasoned HDF Member
Joined: Aug 2008
Posts: 5,082
Likes: 2,159
From: Ohio
Did the dyno run show any lean condition below 3000, at the ccp your talking I can see the big torque but can also see you needing to feed it down low because she's not bleeding off very much.
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Seasoned HDF Member
Joined: Mar 2010
Posts: 21,160
Likes: 7,667
From: Poolville
a tad higher for sure for a 50* ivc.. 11.9-12.0. must have had a hell of a time tuning it..
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Club Member
Joined: Mar 2009
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From: Niles Canyon Ca.
Even with dual plugs tuning is art form getting that high, I still tweak timing and play with plug gaps when the mood strikes.
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Road Warrior
Joined: Aug 2007
Posts: 1,565
Likes: 71
From: Oakdale Ca.
To be honest I didnt tune it after the 9B. They Dyno guy at dream rides dialed the mik45 in at that time. They didnt say it was a bitch to tune
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